#6C231A
Closest named color: Reddy Brown (#6E1005). oklch(36.7% 0.106 30), rgb(108, 35, 26).
Aa
White text reads best on this color (11.09:1).
About this color
#6C231A is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.106 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.030 away. White text reads best on it, at 11.09:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.89:1 |
| White text | 11.09:1 |
Values
| HEX | #6C231A |
| RGB | rgb(108, 35, 26) |
| HSL | hsl(7, 61%, 26%) |
| OKLCH | oklch(36.7% 0.106 30) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #6C231A | 11.09:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #6C231A | 1.89:1 | Fails | Lc 9.0 | Not readable |
| #6C231A text on white | 11.09:1 | AAA | Lc 94.9 | Preferred for body text |
| #6C231A text on black | 1.89:1 | Fails | Lc -7.8 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC8
oklch(88.5% 0.044 30.2)
-
Step 300
300
#F0AEA2
oklch(81% 0.08 30.5)
-
Step 400
400
#E58070
oklch(70.7% 0.128 30.1)
-
Step 500
500
#DA5B4A
oklch(63% 0.163 30)
-
Step 600
600
#C53C2D
oklch(55.5% 0.176 29.9)
-
Step 700
700
#AA2D1F
oklch(49.1% 0.164 30.2)
-
Step 800
800
#8A271C
oklch(42.7% 0.136 30)
-
Step 900
900 (this color)
#6C231A
oklch(36.7% 0.106 30)
-
Step 950
950
#411712
oklch(26.9% 0.067 29.1)
#6C231A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #373219 | 0.111 |
| Deuteranopia (no green cones) | #494218 | 0.103 |
| Tritanopia (no blue cones) | #771121 | 0.036 |
| Achromatopsia (no color) | #3C3C3C | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C231A
#6C231A
oklch(36.7% 0.106 30)
- #004851
#004851
oklch(36.8% 0.063 209)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C231A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.030
- Chestnut #742802 ΔE 0.031
- Blood #770001 ΔE 0.042
- Maroon #800000 ΔE 0.050
- Wine Red #7B0323 ΔE 0.050
- Claret #680018 ΔE 0.052
- Bordeaux #7B002C ΔE 0.060
- Purple Brown #673A3F ΔE 0.062
Use #6C231A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.